摘要
以久保和京玉2品种桃果为试材,用2a时间观测了果实裂核概况,总结了裂核原因和防治措施,并测定了成熟果实的主要品质指标。结果表明:调查区内桃裂核现象普遍,久保和京玉商品果平均2a的裂核率达到了50%左右,而且裂核对果实的果形、色泽和糖酸含量等方面都有重要影响。
The pit-splitting was surveyed with Okubo＇and Jingyu＇peach fruit for two years,the causation and preventing steps about pit-splitting were summarized,the qaulity standards of mature fruit were studied.Results showed that the phenomenon of pit splitting was familiar,it reach at about 50% on Okubo＇ and Jingyu＇ fruit in the two year,and the effects of pit splitting were on the fruit shape,color,sugar and acid content,and so on.
出处
《北方园艺》
CAS
北大核心
2007年第8期20-21,共2页
Northern Horticulture
基金
北京市教委资助项目(2002KJ075)
北京市果树重点学科支持项目
关键词
桃
裂核
果实品质
防治措施
Peach
Pit split
Fruit quality
Preventing measures
